8151072

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 21555072

約数和(自身を除く): 13404000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 431, 591, 788, 862, 1182, 1293, 1576, 1724, 2364, 2586, 3152, 3448, 4728, 5172, 6304, 6896, 9456, 10344, 13792, 18912, 20688, 41376, 84907, 169814, 254721, 339628, 509442, 679256, 1018884, 1358512, 2037768, 2717024, 4075536, 8151072]

約数ペア:

[(1, 8151072), (2, 4075536), (3, 2717024), (4, 2037768), (6, 1358512), (8, 1018884), (12, 679256), (16, 509442), (24, 339628), (32, 254721), (48, 169814), (96, 84907), (197, 41376), (394, 20688), (431, 18912), (591, 13792), (788, 10344), (862, 9456), (1182, 6896), (1293, 6304), (1576, 5172), (1724, 4728), (2364, 3448), (2586, 3152)]